cross–cultural

cross–cultural /ˈkrɑːsˈkʌltʃərəl/ adjective
cross–cultural
/ˈkrɑːsˈkʌltʃərəl/
adjective
Britannica Dictionary definition of CROSS–CULTURAL
[more cross–cultural; most cross–cultural]
: relating to or involving two or more different cultures or countries

— cross–culturally

adverb